Researchers from The Hebrew University of Jerusalem have identified the brain’s claustrum as vital for controlling behaviour e.g., responsiveness and impulsivity. It also regulates sleep and the new knowledge can open up new pathways for treating ADHD, schizophrenia, OCD, and addictions.
https://tps.co.il/articles/israeli-findings-on-a-hidden-brain-hub-open-path-for-new-adhd-treatment/